Personal security alarm



FIG. 1 is a top perspective view of a personal security alarm, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a top end elevational view thereof. 

The ornamental design for a personal security alarm, as shown and described. 